218361756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1289}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 537465600

約数和(自身を除く): 319103844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 743, 1289, 1486, 2229, 2578, 2972, 3867, 4458, 5156, 7734, 8916, 14117, 15468, 24491, 28234, 42351, 48982, 56468, 73473, 84702, 97964, 146946, 169404, 293892, 957727, 1915454, 2873181, 3830908, 5746362, 11492724, 18196813, 36393626, 54590439, 72787252, 109180878, 218361756]

約数ペア:

[(1, 218361756), (2, 109180878), (3, 72787252), (4, 54590439), (6, 36393626), (12, 18196813), (19, 11492724), (38, 5746362), (57, 3830908), (76, 2873181), (114, 1915454), (228, 957727), (743, 293892), (1289, 169404), (1486, 146946), (2229, 97964), (2578, 84702), (2972, 73473), (3867, 56468), (4458, 48982), (5156, 42351), (7734, 28234), (8916, 24491), (14117, 15468)]